FR1098566A - Improvements to the blade groups of compressors or axial turbines - Google Patents

Improvements to the blade groups of compressors or axial turbines

Info

Publication number
FR1098566A
FR1098566A FR1098566DA FR1098566A FR 1098566 A FR1098566 A FR 1098566A FR 1098566D A FR1098566D A FR 1098566DA FR 1098566 A FR1098566 A FR 1098566A
Authority
FR
France
Prior art keywords
compressors
blade groups
axial turbines
turbines
axial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bristol Siddeley Engines Ltd
Original Assignee
De Havilland Engine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by De Havilland Engine Co Ltd filed Critical De Havilland Engine Co Ltd
Application granted granted Critical
Publication of FR1098566A publication Critical patent/FR1098566A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1098566D 1952-07-10 1954-01-15 Improvements to the blade groups of compressors or axial turbines Expired FR1098566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17416/52A GB749577A (en) 1952-07-10 1952-07-10 Improvements in or relating to blade ring assemblies for axial flow compressors or turbines

Publications (1)

Publication Number Publication Date
FR1098566A true FR1098566A (en) 1955-08-08

Family

ID=10094815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1098566D Expired FR1098566A (en) 1952-07-10 1954-01-15 Improvements to the blade groups of compressors or axial turbines

Country Status (4)

Country Link
US (1) US2869821A (en)
CH (1) CH317636A (en)
FR (1) FR1098566A (en)
GB (1) GB749577A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224194A (en) * 1963-06-26 1965-12-21 Curtiss Wright Corp Gas turbine engine
US3536414A (en) * 1968-03-06 1970-10-27 Gen Electric Vanes for turning fluid flow in an annular duct
FR2096708B1 (en) * 1970-06-22 1974-03-22 Snecma
FR2556410B1 (en) * 1983-12-07 1986-09-12 Snecma DEVICE FOR CENTERING THE INSIDE RING OF A VARIABLE TIMING FINS STATOR
US4815933A (en) * 1987-11-13 1989-03-28 The United States Of America As Represented By The Secretary Of The Air Force Nozzle flange attachment and sealing arrangement
FR2728016B1 (en) * 1994-12-07 1997-01-17 Snecma NON-SECTORIZED MONOBLOCK DISTRIBUTOR OF A TURBOMACHINE TURBINE STATOR
US7207773B2 (en) * 2005-02-16 2007-04-24 General Electric Company Steam turbine nozzle box
EP2494154B1 (en) * 2009-10-27 2017-11-29 GKN Aerospace Sweden AB Gas turbine engine component
EP2594743A1 (en) * 2011-11-21 2013-05-22 Siemens Aktiengesellschaft Eccentric diaphragm adjusting pins for a gas turbine engine
GB2504969A (en) * 2012-08-15 2014-02-19 Rolls Royce Plc Pivoted fan outlet guide vane
GB201306123D0 (en) * 2013-04-05 2013-05-22 Rolls Royce Plc Vane assembly and method of making the same
US9388704B2 (en) 2013-11-13 2016-07-12 Siemens Energy, Inc. Vane array with one or more non-integral platforms
US10451003B2 (en) 2014-10-28 2019-10-22 Rolls-Royce North American Technologies, Inc. Nozzle support system
BE1024524B1 (en) * 2016-08-30 2018-03-26 Safran Aero Boosters S.A. INTERNAL VIROL AND DIRECT TANK OF AXIAL TURBOMACHINE COMPRESSOR
EP3379037B1 (en) * 2017-03-23 2021-06-02 MTU Aero Engines AG Seal on the inner ring of a guide blade assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1326869A (en) * 1919-12-30 Elastic-fluid turbine
US1067356A (en) * 1913-03-26 1913-07-15 Ljungstroems Angturbin Ab Steam-turbine.
DE404258C (en) * 1923-10-16 1924-10-17 Maschf Augsburg Nuernberg Ag Control device for steam turbines
US2460778A (en) * 1946-04-12 1949-02-01 United Aircraft Corp Torque regulating device for compressors
FR957575A (en) * 1946-10-02 1950-02-23
DE807572C (en) * 1947-11-19 1951-07-02 Cem Comp Electro Mec Guide vane arrangement for steam and gas turbines
BE496713A (en) * 1949-07-01
US2741455A (en) * 1950-06-29 1956-04-10 Rolls Royce Gas-turbine engines and nozzle-guidevane assemblies therefor

Also Published As

Publication number Publication date
GB749577A (en) 1956-05-30
CH317636A (en) 1956-11-30
US2869821A (en) 1959-01-20

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